Review of concrete with expanded polystyrene (EPS): Performance and environmental aspects

Prasittisopin, Lapyote; Termkhajornkit, Pipat; Kim, Young Hoon

doi:10.1016/j.jclepro.2022.132919

Cited by 75 publications

(33 citation statements)

References 169 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…However, to calibrate the acoustic trap we need the density of the material. To this aim, we weighed twenty similar beads on an analytical balance with a sensitivity of 0.1 mg. By averaging on all the particles, we estimate a density of ρ = 36±6 kg/m 3 , which is compatible with the values reported by other authors [40]- [42].…”

Section: Resultssupporting

confidence: 91%

Optical Calibration of Holographic Acoustic Tweezers

Marrara

Ciriza

Magazzù

et al. 2023

IEEE Trans. Instrum. Meas.

View full text Add to dashboard Cite

Recently, acoustic tweezers based on an array of ultrasonic transducers have been reported taking inspiration from holographic optical tweezers. In the latter technique, the calibration of the optical trap is an essential procedure to obtain the trap stiffnesses. On the contrary, in the case of acoustic tweezers the calibration of the acoustic forces is seldom carried out. To cover this gap, in this work we adapt the calibration protocols employed in optical tweezers to acoustic tweezers based on arrays of ultrasonic transducers. We measure trap stiffnesses in the mN/m range that are consistent with theoretical estimates obtained by calculations of the acoustic radiation forces based on the Gor'kov potential. This work gives a common framework to the optical and acoustic manipulation communities, paving the way to a consistent calibration of hybrid acousto-optical setups.

show abstract

Section: Resultssupporting

confidence: 91%

Optical Calibration of Holographic Acoustic Tweezers

Marrara

Ciriza

Magazzù

et al. 2023

IEEE Trans. Instrum. Meas.

View full text Add to dashboard Cite

show abstract

“…With the increase of particle size, the compressive and tensile strength decrease. The compressive strength and tensile strength of the larger EPS particle size are lower than that of the higher EPS content [ 25 ]. There is a similar trend in the pull strength test results.…”

Section: Resultsmentioning

confidence: 99%

Optimizing the Composition Design of Cement-Based Expanded-Polystyrene (EPS) Exterior Wall Based on Thermal Insulation and Flame Retardance

Shi

Zhao

Zhang³

et al. 2022

Polymers

View full text Add to dashboard Cite

The use of thermal insulated decorative panel materials with low thermal conductivity and high flame retardance is a key step toward energy-saving buildings. However, traditional thermal insulation materials are always highly conductive and inflammable, which restricts their application for new buildings. This study aims to prepare the non-combustible, cement-based EPS mixtures with thermal conductivity lower than 0.045 and density less than 140 kg/m3 and characterize it with mechanical, thermal, and flame retardant properties. The effect of particle size, Silica coated and content of EPS on the physical, mechanical, thermal, and combustion performance are conducted in this paper. The comprehensive indoor tests including density, water absorbing, softening coefficient, compressive strength, tensile strength, moisture susceptibility, thermal conductivity, and scanning electron microscopy (SEM) along with combustion performance are reported to evaluate the effects of several variables on the investigated cement-based nonflammable EPS (CEPS)mixtures. The results show that small and gradation EPS particles significantly improve the comprehensive performance of mixtures. In addition, Silica coated ESP significantly improve the flame retardance of mixtures while reduce the mechanical characteristics slightly. These results contribute to the selection of appropriate materials to enhance the thermal insulation, flame retardance and mechanical properties of CEPS.

show abstract

“…Recycled expanded polystyrene waste has been used over the years in the development of concrete for various construction purposes [60]. This is because of some inherent unique properties such as lightweight, durability, good compressive strength, acoustic properties, and insulating properties [61]. Concrete/blocks formed from EPS are made by partial substitution of components with expanded polystyrene in form of beads which are then used for various construction applications.…”

Section: Expanded Polystyrene Lightweight Building Block/concretementioning

confidence: 99%

A mini-review on expanded polystyrene waste recycling and its applications

Ugwu¹,

OBELE²

2023

World J. Adv. Eng. Technol. Sci.

View full text Add to dashboard Cite

Over the years, waste recycling has been a growing concern among many nations of the world, especially in developing countries. Expanded polystyrene (EPS) is used in electrical/electronic appliances as a shock absorber and constitutes a reasonable percentage of the entire plastic waste. There are three methods of recycling expanded polystyrene: mechanical, chemical, and thermal recycling; each of the above methods gives rise to different products that are used in different applications. Expanded polystyrene is used as a binder in emulsion paint as a replacement for conventional binders; as a component of asphalt used in road construction; as a component of wood plastic composites; as a blend with silica and in concrete to produce lightweight construction material. This article studied the various applications of recycled polystyrene waste from mechanical, chemical, and thermal methods of waste recycling.

show abstract

Review of concrete with expanded polystyrene (EPS): Performance and environmental aspects

Cited by 75 publications

References 169 publications

Optical Calibration of Holographic Acoustic Tweezers

Optical Calibration of Holographic Acoustic Tweezers

Optimizing the Composition Design of Cement-Based Expanded-Polystyrene (EPS) Exterior Wall Based on Thermal Insulation and Flame Retardance

A mini-review on expanded polystyrene waste recycling and its applications

Contact Info

Product

Resources

About